Rachel E. Haurwitz

Insider Reports History

Entity
Individual
Location
C/O Caribou Biosciences, Inc., 2929 7 Th Street, Suite 105, Berkeley, CA
Signature
/s/ David Horn, by power of attorney
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Rachel E. Haurwitz:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Caribou Biosciences, Inc. President and CEO, Director Common Stock 3.35M $9.01M $2.69 Feb 20, 2024 By Trust
Caribou Biosciences, Inc. President and CEO, Director Common Stock 159K $427K $2.69 Feb 20, 2024 Direct
Caribou Biosciences, Inc. President and CEO, Director Option to purchase Common Stock 547K $259K $2.69 Feb 20, 2024 Direct
Seer, Inc. Director Class A Common Stock 87.6K $178K $2.03 Jun 12, 2024 Direct
Seer, Inc. Director Stock Option (right to buy) 34.7K Jun 14, 2023 Direct

Insider Reports Filed by Rachel E. Haurwitz

Symbol Company Period Transactions Value $ Form Type Date Filed Role
SEER Seer, Inc. Jun 12, 2024 1 $0 4 Jun 14, 2024 Director
CRBU Caribou Biosciences, Inc. Feb 20, 2024 2 $0 4 Feb 22, 2024 President and CEO, Director
SEER Seer, Inc. Jun 14, 2023 2 $0 4 Jun 16, 2023 Director
CRBU Caribou Biosciences, Inc. Jun 8, 2023 2 $29.6K 4 Jun 9, 2023 President and CEO, Director
CRBU Caribou Biosciences, Inc. Mar 20, 2023 2 $29.6K 4 Mar 22, 2023 President and CEO, Director
CRBU Caribou Biosciences, Inc. Feb 21, 2023 1 $0 4 Feb 23, 2023 President and CEO, Director
SEER Seer, Inc. Jun 15, 2022 2 $0 4 Jun 17, 2022 Director
CRBU Caribou Biosciences, Inc. May 9, 2022 2 $29.6K 4 May 10, 2022 President and CEO, Director
CRBU Caribou Biosciences, Inc. Jan 26, 2022 2 $29.6K 4/A May 10, 2022 President and CEO, Director
CRBU Caribou Biosciences, Inc. Dec 31, 2021 2 $0 5 Feb 9, 2022 President and CEO, Director
CRBU Caribou Biosciences, Inc. Dec 20, 2021 1 $0 4 Dec 21, 2021 President and CEO, Director
SEER Seer, Inc. Nov 9, 2021 1 $0 4 Nov 12, 2021 Director
SEER Seer, Inc. Nov 8, 2021 0 $0 3 Nov 12, 2021 Director
CRBU Caribou Biosciences, Inc. Jul 22, 2021 0 $0 3 Jul 22, 2021 President and Chief Executive Officer Exhibit 24 - Power of Attorney., Director